Bad use of comma? Awkward sentence?

People often mistakenly presume that Rock just suddenly became popular, without considering what underlying changes occurred that made the creation of Rock even possible.

Can i say there are infinite number of corners in a circle?

There are 3 corners In an equlateral triangle, 4 corners in a square, 5 corners in a pentagaon, .... 8 corners in octagon. Like that if I increase no.of sides in the polygon, the no.of corners also increase. But when the no.of sides in the polygon reaches infinite, the polygon looks like a circle and hence there are infinite corners in a circle.

Would like to know why when I look for brake drums for a 1969 chevy C10 stepside short box everyone is selling?

the same drums for the front and back (6 lug) (15 inch)but on my truck the front drums are attached to (a spindal which is held on by a bearing,nut and cotter pin)..is this original or could they be off a suburban,jimmy etc..just seems weird that every book I look into they sell the same drums for back and front

The solubility of calcium s?

the solubility of calcium sulphate, CaSO4 at 298 K is 0.67g dm-3. Calculate the solubility product, Ksp at this temperature and give units of Ksp

When Hillary Clinton is Elected President, Will Repubs FINALLY Drink the Koolaid?

GW & company are headed to prison, the party is on its way to extinction, its ineptness and history of failure guarantee a legacy of ridicule - is this enough for Repubs to do the right thing like the Heaven's Gate cult people did?

When is Tomb Raider Underworld Going to come out?

I have waiting for tomb raider underworld for PS2 for some time now. And I went to bestbuy and their site said Dec. 22. I waited till Dec 22 still no tomb raider. I went to gamestop site and they said jan 2. I looked today and the site said Feb. 2 or 3 of O9!!. I am starting to get very fustrated. Can someone please tell the Actual Real Release date for Tomb Raider Underworld for PS2. Much Appreciated ( :

Having Trouble With Trust?

My fiance is in LA right now and im in NY. She has a house in Laguna and is friends with like brody jenner and them. She told me she was gonna call me back two nights ago and didnt, she went up to Laguna yesterday and didnt contact me for the whole day/night. Its afternoon and I still havent heard anything. It could be bad service, but I highly doubt its impossible for her to get ahold of me. Shes a good girl who actually still has morals and I actually competed with him for her, but im wondering what she is up to. I know shes around a ton of guys, and im trying to trust her, but when she doesnt contact me the whole time it makes me wonder. Even though she hates cheating, it isnt hard to tip toe out the door when you have been drinking. Do you think I should just relax and trust that she really is a good girl, or question her?